2996388 has 18 divisors (see below), whose sum is σ = 7574294. Its totient is φ = 998784.

The previous prime is 2996387. The next prime is 2996393. The reversal of 2996388 is 8836992.

2996388 is a `hidden beast` number, since 2 + 9 + 9 + 638 + 8 = 666.

2996388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2985984 + 10404 = 1728^2 + 102^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (2996387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41581 + ... + 41652.

2^2996388 is an apocalyptic number.

It is an amenable number.

2996388 is an abundant number, since it is smaller than the sum of its proper divisors (4577906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2996388 is a wasteful number, since it uses less digits than its factorization.

2996388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83243 (or 83238 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2996388 is about 1731.0077989426. The cubic root of 2996388 is about 144.1670515023.

The spelling of 2996388 in words is "two million, nine hundred ninety-six thousand, three hundred eighty-eight".